$ hal-device storage_model_DVDRAM_GSA_H10N
udi = '/org/freedesktop/Hal/devices/storage_model_DVDRAM_GSA_H10N'
  storage.cdrom.dvdrw = true  (bool)
  storage.removable.media_size = 1073741312  (0x3ffffe00)  (uint64)
  info.vendor = 'HL-DT-ST'  (string)
  storage.cdrom.dvdram = true  (bool)
  storage.partitioning_scheme = ''  (string)
  storage.cdrom.dvdplusr = true  (bool)
  block.storage_device = '/org/freedesktop/Hal/devices/storage_model_DVDRAM_GSA_H10N'  (string)
  linux.hotplug_type = 3  (0x3)  (int)
  storage.cdrom.dvdplusrw = true  (bool)
  storage.cdrom.dvdplusrwdl = false  (bool)
  storage.cdrom.dvdplusrdl = true  (bool)
  info.product = 'DVDRAM GSA-H10N'  (string)
  storage.cdrom.bd = false  (bool)
  storage.cdrom.bdr = false  (bool)
  info.udi = '/org/freedesktop/Hal/devices/storage_model_DVDRAM_GSA_H10N'  (string)
  block.device = '/dev/sr0'  (string)
  storage.cdrom.bdre = false  (bool)
  block.major = 11  (0xb)  (int)
  storage.cdrom.hddvd = false  (bool)
  block.minor = 0  (0x0)  (int)
  storage.cdrom.hddvdr = false  (bool)
  block.is_volume = false  (bool)
  storage.cdrom.hddvdrw = false  (bool)
  storage.bus = 'scsi'  (string)
  storage.cdrom.mo = false  (bool)
  storage.no_partitions_hint = true  (bool)
  storage.cdrom.mrw = true  (bool)
  storage.media_check_enabled = true  (bool)
  storage.cdrom.mrw_w = true  (bool)
  storage.automount_enabled_hint = true  (bool)
  storage.cdrom.support_media_changed = true  (bool)
  storage.drive_type = 'cdrom'  (string)
  storage.cdrom.support_multisession = true  (bool)
  storage.model = 'DVDRAM GSA-H10N'  (string)
  storage.cdrom.read_speed = 8467  (0x2113)  (int)
  storage.vendor = 'HL-DT-ST'  (string)
  storage.cdrom.write_speed = 8467  (0x2113)  (int)
  storage.cdrom.write_speeds = { '8467', '7056', '5645', '4234', '2823', '1412', '706' } (string list)
  storage.firmware_version = 'JL10'  (string)
  org.freedesktop.Hal.Device.Storage.method_names = { 'Eject', 'CloseTray' } (string list)
  storage.lun = 0  (0x0)  (int)
  org.freedesktop.Hal.Device.Storage.method_signatures = { 'as', 'as' } (string list)
  info.category = 'storage'  (string)
  storage.originating_device = '/org/freedesktop/Hal/devices/computer'  (string)
  org.freedesktop.Hal.Device.Storage.method_argnames = { 'extra_options', 'extra_options' } (string list)
  info.capabilities = { 'storage', 'block', 'storage.cdrom' } (string list)
  storage.removable.media_available = false  (bool)
  org.freedesktop.Hal.Device.Storage.method_execpaths = { 'hal-storage-eject', 'hal-storage-closetray' } (string list)
  storage.removable = true  (bool)
  storage.size = 0  (0x0)  (uint64)
  info.interfaces = { 'org.freedesktop.Hal.Device.Storage', 'org.freedesktop.Hal.Device.Storage', 'org.freedesktop.Hal.Device.Storage.Removable' } (string list)
  storage.hotpluggable = false  (bool)
  storage.requires_eject = true  (bool)
  linux.sysfs_path = '/sys/block/sr0'  (string)
  info.parent = '/org/freedesktop/Hal/devices/pci_10de_53_scsi_host_scsi_device_lun0'  (string)
  info.addons = { 'hald-addon-storage' } (string list)
  storage.removable.support_async_notification = false  (bool)
  storage.cdrom.cdr = true  (bool)
  storage.cdrom.cdrw = true  (bool)
  storage.cdrom.dvd = true  (bool)
  storage.cdrom.dvdr = true  (bool)